:root {
            --primary-blue: #1a5276;
            --secondary-teal: #16a085;
            --accent-orange: #e67e22;
            --deep-purple: #8e44ad;
            --text-light: #ecf0f1;
            --bg-dark: #2c3e50;
        }
        body {
            font-family: 'Segoe UI', system-ui, sans-serif;
            background: linear-gradient(135deg, var(--bg-dark) 0%, #34495e 100%);
            color: var(--text-light);
            line-height: 1.7;
        }
        .logo-brand {
            font-family: 'Arial Rounded MT Bold', 'Arial', sans-serif;
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(45deg, var(--secondary-teal), var(--accent-orange));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        .nav-custom {
            background: rgba(44, 62, 80, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 3px solid var(--secondary-teal);
        }
        .nav-link {
            color: var(--text-light) !important;
            font-weight: 600;
            transition: all 0.3s ease;
            padding: 0.8rem 1.2rem !important;
        }
        .nav-link:hover {
            color: var(--accent-orange) !important;
            transform: translateY(-2px);
        }
        .hero-section {
            background: linear-gradient(rgba(26, 82, 118, 0.8), rgba(22, 160, 133, 0.8)), url('https://via.placeholder.com/1600x900') center/cover no-repeat;
            padding: 5rem 0;
            text-align: center;
            margin-bottom: 3rem;
        }
        .content-section {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(15px);
            border-radius: 15px;
            padding: 2.5rem;
            margin-bottom: 2rem;
            border: 1px solid rgba(255, 255, 255, 0.1);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }
        h1, h2, h3 {
            color: var(--text-light);
            margin-bottom: 1.5rem;
            font-weight: 700;
        }
        h1 {
            font-size: 3rem;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
            background: linear-gradient(45deg, var(--text-light), var(--secondary-teal));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        h2 {
            font-size: 2.2rem;
            border-left: 5px solid var(--accent-orange);
            padding-left: 1rem;
            margin-top: 2.5rem;
        }
        h3 {
            font-size: 1.6rem;
            color: var(--secondary-teal);
            margin-top: 2rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
        }
        .keyword-highlight {
            background: linear-gradient(120deg, var(--accent-orange), var(--deep-purple));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            font-weight: 700;
            font-size: 1.2em;
        }
        .feature-icon {
            font-size: 2rem;
            color: var(--secondary-teal);
            margin-right: 1rem;
            vertical-align: middle;
        }
        .game-image {
            border-radius: 12px;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
            transition: transform 0.3s ease;
            margin: 2rem 0;
            border: 3px solid var(--secondary-teal);
        }
        .game-image:hover {
            transform: scale(1.02);
        }
        .content-highlight {
            background: linear-gradient(135deg, rgba(22, 160, 133, 0.2), rgba(230, 126, 34, 0.2));
            border-left: 4px solid var(--accent-orange);
            padding: 1.5rem;
            border-radius: 8px;
            margin: 2rem 0;
        }
        footer {
            background: rgba(23, 32, 42, 0.95);
            padding: 3rem 0;
            margin-top: 4rem;
            border-top: 3px solid var(--secondary-teal);
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: var(--accent-orange);
            color: white;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            font-size: 1.5rem;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
            transition: all 0.3s ease;
            z-index: 1000;
        }
        .back-to-top:hover {
            transform: translateY(-5px);
            background: var(--secondary-teal);
            color: white;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .content-section {
                padding: 1.5rem;
            }
            .logo-brand {
                font-size: 1.8rem;
            }
        }